118 lines
3.9 KiB
Bash
118 lines
3.9 KiB
Bash
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####################################################################################################
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# Tecmint_monitor.sh #
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# Written for Tecmint.com for the post www.tecmint.com/linux-server-health-monitoring-script/ #
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# If any bug, report us in the link below #
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# Free to use/edit/distribute the code below by #
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# giving proper credit to Tecmint.com and Author #
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# #
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####################################################################################################
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#! /bin/bash
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# unset any variable which system may be using
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# clear the screen
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clear
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unset tecreset os architecture kernelrelease internalip externalip nameserver loadaverage
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while getopts iv name
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do
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case $name in
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i)iopt=1;;
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v)vopt=1;;
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*)echo "Invalid arg";;
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esac
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done
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if [[ ! -z $iopt ]]
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then
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{
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wd=$(pwd)
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basename "$(test -L "$0" && readlink "$0" || echo "$0")" > /tmp/scriptname
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scriptname=$(echo -e -n $wd/ && cat /tmp/scriptname)
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su -c "cp $scriptname /usr/bin/monitor" root && echo "Congratulations! Script Installed, now run monitor Command" || echo "Installation failed"
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}
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fi
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if [[ ! -z $vopt ]]
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then
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{
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echo -e "tecmint_monitor version 0.1\nDesigned by Tecmint.com\nReleased Under Apache 2.0 License"
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}
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fi
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if [[ $# -eq 0 ]]
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then
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{
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# Define Variable tecreset
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tecreset=$(tput sgr0)
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# Check if connected to Internet or not
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ping -c 1 google.com &> /dev/null && echo -e '\E[32m'"Internet: $tecreset Connected" || echo -e '\E[32m'"Internet: $tecreset Disconnected"
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# Check OS Type
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os=$(uname -o)
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echo -e '\E[32m'"Operating System Type :" $tecreset $os
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# Check OS Release Version and Name
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cat /etc/os-release | grep 'NAME\|VERSION' | grep -v 'VERSION_ID' | grep -v 'PRETTY_NAME' > /tmp/osrelease
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echo -n -e '\E[32m'"OS Name :" $tecreset && cat /tmp/osrelease | grep -v "VERSION" | cut -f2 -d\"
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echo -n -e '\E[32m'"OS Version :" $tecreset && cat /tmp/osrelease | grep -v "NAME" | cut -f2 -d\"
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# Check Architecture
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architecture=$(uname -m)
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echo -e '\E[32m'"Architecture :" $tecreset $architecture
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# Check Kernel Release
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kernelrelease=$(uname -r)
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echo -e '\E[32m'"Kernel Release :" $tecreset $kernelrelease
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# Check hostname
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echo -e '\E[32m'"Hostname :" $tecreset $HOSTNAME
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# Check Internal IP
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internalip=$(hostname -I)
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echo -e '\E[32m'"Internal IP :" $tecreset $internalip
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# Check External IP
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externalip=$(curl -s ipecho.net/plain;echo)
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echo -e '\E[32m'"External IP : $tecreset "$externalip
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# Check DNS
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nameservers=$(cat /etc/resolv.conf | sed '1 d' | awk '{print $2}')
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echo -e '\E[32m'"Name Servers :" $tecreset $nameservers
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# Check Logged In Users
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who>/tmp/who
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echo -e '\E[32m'"Logged In users :" $tecreset && cat /tmp/who
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# Check RAM and SWAP Usages
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free -h | grep -v + > /tmp/ramcache
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echo -e '\E[32m'"Ram Usages :" $tecreset
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cat /tmp/ramcache | grep -v "Swap"
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echo -e '\E[32m'"Swap Usages :" $tecreset
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cat /tmp/ramcache | grep -v "Mem"
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# Check Disk Usages
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df -h| grep 'Filesystem\|/dev/sda*' > /tmp/diskusage
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echo -e '\E[32m'"Disk Usages :" $tecreset
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cat /tmp/diskusage
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# Check Load Average
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loadaverage=$(top -n 1 -b | grep "load average:" | awk '{print $10 $11 $12}')
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echo -e '\E[32m'"Load Average :" $tecreset $loadaverage
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# Check System Uptime
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tecuptime=$(uptime | awk '{print $3,$4}' | cut -f1 -d,)
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echo -e '\E[32m'"System Uptime Days/(HH:MM) :" $tecreset $tecuptime
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# Unset Variables
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unset tecreset os architecture kernelrelease internalip externalip nameserver loadaverage
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# Remove Temporary Files
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rm /tmp/osrelease /tmp/who /tmp/ramcache /tmp/diskusage
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}
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fi
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shift $(($OPTIND -1))
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